(R)-5,7-Difluorochroman-4-ol

Name: (R)-5,7-Difluorochroman-4-ol
Brand: Zemixal
SKU: ZX-027119

Reference StandardAvailable on request

Buy (R)-5,7-Difluorochroman-4-ol (CAS 1270294-05-7) from Zemixal: C9H8F2O2, COA and SDS with every lot, worldwide shipping.

Pack sizes

(R)-5,7-Difluorochroman-4-ol chemical structure

CAS number1270294-05-7

FormulaC₉H₈F₂O₂

Molar mass186.15 g/mol

Physical formSolid

HS code38229090

InChIKeyHGTYMLFMXKYIQW-SSDOTTSWSA-N

IUPAC name(4R)-5,7-difluoro-3,4-dihydro-2H-chromen-4-ol

About (R)-5,7-Difluorochroman-4-ol

(R)-5,7-Difluorochroman-4-ol is supplied by Zemixal as a characterised reference material for Tegoprazan analysis. Key data (Reference Standard): CAS 1270294-05-7, formula C9H8F2O2 and molar mass 186.15 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tegoprazan

See every impurity, metabolite and related compound we list for this API.

Tegoprazan standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (R)-5,7-Difluorochroman-4-ol
Product name	(R)-5,7-Difluorochroman-4-ol
Catalogue number	ZX-027119
CAS number	1270294-05-7
IUPAC name	(4R)-5,7-difluoro-3,4-dihydro-2H-chromen-4-ol
Molecular formula	C₉H₈F₂O₂
Molar mass	186.15 g/mol
Exact mass	186.0492
Grade	Reference Standard
Physical form	Solid
XLogP3	1.4
H-bond donors / acceptors	1 / 4
Topological polar surface area	29.5 Å²
HS code	38229090
InChIKey	HGTYMLFMXKYIQW-SSDOTTSWSA-N
SMILES	C1COC2=C([C@@H]1O)C(=CC(=C2)F)F
PubChem CID	45075740
Synonyms	(4R)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol, 2H-1-Benzopyran-4-ol, 5,7-difluoro-3,4-dihydro-, (4R)-, EX-A4598, (4R)-5,7-difluorochroman-4-ol, R-5,7-difluorobenzo dihydropyran-4-ol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (R)-5,7-Difluorochroman-4-ol
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (R)-5,7-Difluorochroman-4-ol

Which CAS number identifies (R)-5,7-Difluorochroman-4-ol?

(R)-5,7-Difluorochroman-4-ol is registered under CAS 1270294-05-7. You may also see it listed as (4R)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol, 2H-1-Benzopyran-4-ol, 5,7-difluoro-3,4-dihydro-, (4R)-, EX-A4598. Our catalogue number for this item is ZX-027119.

What are the formula and molar mass of (R)-5,7-Difluorochroman-4-ol?

For (R)-5,7-Difluorochroman-4-ol, its formula is C9H8F2O2 and its molar mass is 186.15 g/mol. The systematic (IUPAC) name is (4R)-5,7-difluoro-3,4-dihydro-2H-chromen-4-ol. InChIKey HGTYMLFMXKYIQW-SSDOTTSWSA-N lets you match it in any structure database.

How is (R)-5,7-Difluorochroman-4-ol used in pharmaceutical QC?

(R)-5,7-Difluorochroman-4-ol is a characterised reference material linked to Tegoprazan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for (R)-5,7-Difluorochroman-4-ol?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with (R)-5,7-Difluorochroman-4-ol?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship (R)-5,7-Difluorochroman-4-ol to my country?

Yes. Because (R)-5,7-Difluorochroman-4-ol is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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